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Cert Exam Prep
Study guides, practice questions and study plans for Salesforce certification exams.
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Salesforce Platform Data Architect Practice Questions: 20 Questions With Answers
20 original Salesforce Platform Data Architect practice questions weighted like the real exam’s six sections, each with the answer and a full explanation.
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How to Pass the Salesforce Platform Data Architect Exam: Study Plan, Section Weights and Topics
The Salesforce Certified Platform Data Architect exam in one page: six section weights, 58% passing score, cost, what each section tests and a study…
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Salesforce Lightning Design System (SLDS) Explained: Blueprints, Grid, Icons and Styling Hooks
The Salesforce Lightning Design System explained: SLDS 1 vs SLDS 2, the four design principles, blueprints, the grid, icon types and styling hooks.
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UX Design Principles Explained: 10 Usability Heuristics, Accessibility and Salesforce Examples
UX design principles explained: the 10 usability heuristics, Salesforce’s four SLDS principles and WCAG’s four accessibility principles, with Salesforce examples.
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UX Research Methods: User Interviews, Card Sorting, Usability Tests and When to Use Each
UX research methods explained: attitudinal vs behavioral, qualitative vs quantitative, and when to use user interviews, card sorting, tree testing, usability tests and A/B…
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Low-Fidelity vs High-Fidelity Wireframes: Differences, Examples and When to Use Each
Low-fidelity vs high-fidelity wireframes: what fidelity means, how wireframes differ from mockups and prototypes, and when to use each, with a Salesforce case page…
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Salesforce Platform UX Designer Practice Questions: 20 Questions
20 original Salesforce Platform UX Designer practice questions weighted like the real exam’s six sections, each with the answer and a full explanation.
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Salesforce Platform UX Designer Certification Study Guide: Exam Outline, Topics and How to Pass
Everything on the Salesforce Certified Platform User Experience Designer exam: six section weights, question count, passing score, cost, what each section tests and a…
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Promise.all vs allSettled vs any vs race in JavaScript
When to use Promise.all, Promise.allSettled, Promise.any and Promise.race in JavaScript, how each one fulfills or rejects, with examples you can copy.
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Async/Await in JavaScript: Async Functions, Return Values and Errors
How async functions and await work in JavaScript: what an async function returns, error handling with try/catch, running calls in parallel, and common mistakes.